The tropical rainforest is the biome that tends to get the most rainfall.
        
                    
             
        
        
        
Answer:
can you take a closer pic?
Explanation:
 
        
             
        
        
        
 Depending on baseline oxygen saturation and the pathological condition of the lungs, risks associated with altitude exposure include profound hypoxemia, pulmonary hypertension, disordered ventilatory control, impaired respiratory muscle function, and sleep‐disordered breathing.
 
        
             
        
        
        
I think it may be this but not quite sure
Lipids are primarily hydrophobic in nature, but there are a large variety of lipids such as fatty acids, mono-, di-, and triglycerides, for example (check wikipedia for more examples). 
<span>Proteins are polymers of amino acids. </span>
<span>Nucleic acids are polymers of nucleotides.</span>
        
             
        
        
        
They have more little impact because they are renewable